Suppose you declare int count = 5; which of the following is true?

Most input and output files are referred to as ____ files.

A. sequential access B. random access C. any access D. serial access

To add BigInteger b1 to b2, you write _________.

a. b1.add(b2); b. b2.add(b1); c. b2 = b1.add(b2); d. b2 = b2.add(b1); e. b1 = b2.add(b1);